public class Homework5 {
    public static void main(String[]args){
        char a='徐';
        System.out.println(+a);
        char b='俊';
        System.out.println(+b);
        char c='楠';
        System.out.println(+c);
        double sum=a+b+c;
        System.out.println("数字和为"+sum);
    }
}
